| Symbol | Relationship | Date | Transaction | Cost | # Shares | Value($) | Total Shares | Form 4 |
| NVSL | Director | Jun 29, 2011 | Buy | $8.00 | 12,500 | 100,000 | 12,500 | Jun 30, 2011, 03:49 PM |
| Symbol | Relationship | Date | Transaction | Value($) |
| NVSL | Director | Jun 29, 2011 | Buy | 100,000 |
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